
A minimum four (4) suburbs with colorful names was required for inclusion on this list. An attempt was made to find similar examples outside the United States, but without much luck. Any additions, corrections, or suggestions are welcome.

Dublin, Ireland = 10
- Black Bull, Blackfriars, Blackhall, Blackrock, Copperalley, Greenogue, Greystones, Limekiln, Whitechurch, and Whitecross
Indianapolis, Indiana = 8
- Blue Ridge, Brownsburg, Greencastle, Greenfield, Greenwood, New Whiteland, Whiteland, and Whitestown
Guadalajara, Mexico = 7
- Agua Blanca, Agua Colorada, El Verde, La Laguna Colorada, Palo Verde, Rio Verde, and Santa Rosa
Atlanta, Georgia = 6
- Auburn, Graystone, Peachtree City, White, White City, and White Sulphur Springs
Birmingham, Alabama = 6
- Alabaster, Grayson Valley, Graysville, Green Pond, Mt. Olive, and White Oaks
Twin Cities, Minnesota/Wisconsin = 6
- Golden Valley, Green Isle, Hazelton, New Auburn, Red Wing, and Rosemount
Dallas-Fort Worth, Texas = 5
- Auburn, Blue Ridge, Greenville, Red Oak, and White Settlement,
Detroit, Michigan/Ontario = 5
- Auburn Hills, Brown City, Redford, River Rouge, and Roseville
Phoenix, Arizona = 5
- Black Canyon City, Blackwater. Gold Canyon, Palo Verde, and Rio Verde
San Francisco-Oakland, California = 5
- Blackhawk, Black Point-Green Point, Emerald Hills, Redwood City, and Redwood Park
Seattle-Tacoma, Washington = 5
- Auburn, Gold Bar, Green River, Redmond, and White Center
Beaumont-Port Arthur, Texas = 4
- Grayburg, Orange, Rose City, and West Orange
Cincinnati, Ohio/Kentucky/Indiana = 4
- Blue Ash, OH; Greendale, IN; Greenhills, OH; and Silver Grove, KY
Columbus, Ohio = 4
- Brownsville, Olive Green, Orange, and Plumwood
Milwaukee, Wisconsin = 4
- Brown Deer, Greendale, Greenfield, and Whitefish Bay
New York City, New York/New Jersey/Connecticut = 4
- Greenwich, CT; East Orange, NJ; Red Bank, NJ; and West Orange, NJ
Orlando, Florida = 4
- Orange City, Silver Lake, Tangerine, and White’s Landing
Pittsburgh, Pennsylvania/West Virginia = 4
- Greensburg, Greentree, Level Green, and Plum
Southeast Florida = 4
- Coral Gables, Coral Springs, Greenacres, and Naranja
St. Louis, Missouri/Illinois = 4
- Black Jack, MO; Olivette, MO; Red Bud, IL; and Greenville, IL

SOURCES:
- maps.google.com
- personal knowledge
- 2021 Rand McNally Road Atlas
This reminds me of the variously colored sulphur springs mostly in SE West Virigina. They’re not suburbs, but I’ve always thought it interesting:
White Sulphur Springs
Blue Sulphur Springs
Red Sulphur Springs
Green Sulphur Springs
Those all have wikipedia pages. In addition there used to be a Gray Sulphur Springs resort in that area and a Yellow Sulphur Springs resort in nearby Virgina.
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Fascinating. I had noticed that before. Thank you. There is also Yellow Springs, OH.
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